Re: [f2fs-dev] [PATCH 1/2] f2fs: fix to avoid return invalid mtime from f2fs_get_section_mtime()

From: patchwork-bot+f2fs
Date: Tue Jan 21 2025 - 12:00:41 EST


Hello:

This series was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@xxxxxxxxxx>:

On Mon, 20 Jan 2025 19:19:40 +0800 you wrote:
> syzbot reported a f2fs bug as below:
>
> ------------[ cut here ]------------
> kernel BUG at fs/f2fs/gc.c:373!
> CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted 6.13.0-rc3-syzkaller-00044-gaef25be35d23 #0
> RIP: 0010:get_cb_cost fs/f2fs/gc.c:373 [inline]
> RIP: 0010:get_gc_cost fs/f2fs/gc.c:406 [inline]
> RIP: 0010:f2fs_get_victim+0x68b1/0x6aa0 fs/f2fs/gc.c:912
> Call Trace:
> <TASK>
> __get_victim fs/f2fs/gc.c:1707 [inline]
> f2fs_gc+0xc89/0x2f60 fs/f2fs/gc.c:1915
> f2fs_ioc_gc fs/f2fs/file.c:2624 [inline]
> __f2fs_ioctl+0x4cc9/0xb8b0 fs/f2fs/file.c:4482
> vfs_ioctl fs/ioctl.c:51 [inline]
> __do_sys_ioctl fs/ioctl.c:906 [inline]
> __se_sys_ioctl+0xf5/0x170 fs/ioctl.c:892
> do_syscall_x64 arch/x86/entry/common.c:52 [inline]
> do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
> entry_SYSCALL_64_after_hwframe+0x77/0x7f
>
> [...]

Here is the summary with links:
- [f2fs-dev,1/2] f2fs: fix to avoid return invalid mtime from f2fs_get_section_mtime()
https://git.kernel.org/jaegeuk/f2fs/c/75fe3d484897
- [f2fs-dev,2/2] f2fs: procfs: show mtime in segment_bits
https://git.kernel.org/jaegeuk/f2fs/c/46bbac0db377

You are awesome, thank you!
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